KR970707425A - Apparatus for inspecting a gear - Google Patents

Apparatus for inspecting a gear

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Publication number
KR970707425A
KR970707425A KR1019970703392A KR19970703392A KR970707425A KR 970707425 A KR970707425 A KR 970707425A KR 1019970703392 A KR1019970703392 A KR 1019970703392A KR 19970703392 A KR19970703392 A KR 19970703392A KR 970707425 A KR970707425 A KR 970707425A
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KR
South Korea
Prior art keywords
gear
tooth
teeth
functional
master
Prior art date
Application number
KR1019970703392A
Other languages
Korean (ko)
Other versions
KR100225314B1 (en
Inventor
헨리 제이. 플레어
Original Assignee
토마스 더블유, 벅맨
일리노이 툴 워크스 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 토마스 더블유, 벅맨, 일리노이 툴 워크스 인코포레이티드 filed Critical 토마스 더블유, 벅맨
Publication of KR970707425A publication Critical patent/KR970707425A/en
Application granted granted Critical
Publication of KR100225314B1 publication Critical patent/KR100225314B1/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/02—Gearings; Transmission mechanisms
    • G01M13/021—Gearings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/02—Gearings; Transmission mechanisms

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Gears, Cams (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

본 발명은 평행축 기어측정장치(10)로 작용기어(200)의 이빨 프로필, 이빨 피치 및 이빨 두께를 측정하는 마스터기어(100)에 관한 것이다. 마스터 기어(100)는 반복하는 간격열로서 변화하는 이빨 간격만큼 떨어진 복수의 인접하는 이빨을 갖고 있고, 마스터 기어(100)는 작용기어의 이빨 프로파일과 이빨의 두께 측정중 작용기어(200)의 단일 이빨과 접촉한다. 마스터 기어(100)는 작용기어(200)의 개개 이빨의 프로파일의 측정사이의 천이중 단지 작용기어(200)의 2개의 이빨과 접촉하고, 이빨 피치는 천이중에 측정된다. 마스터 기어(100)는 또한 작용기어(200)의 외경에서 횡방향 압력각에 의존하는 횡방향으로 작용하는 압력각과, 작용기어(200)의 성형직경에서의 횡방향 압력각과, 작용기어(200)의 피치직경에서의 횡방향 압력각과, 작용기어(200)의 피치직경에서의 횡방향 이빨 두께 및 작용기어(200)의 피치직경을 가진다. 일실시예에 있어서, 마스터 기어(100)는 작용기어(200)의 접촉비에 의존한 이빨 간격과 기어폭을 가진 나선형 이빨을 가진다. 다른 실시예에 있어서, 마스터 기어(100)는 스퍼 이빨을 가진 작용기어(200)를 측정하기 위한 스퍼 이빨을 가진다. 스퍼 이빨을 가진 마스터 기어(100)는 작용기어(200)의 가상외경의 압력각과 작용기어(200)의 가상 성형직경의 압력각에 관련된 패러미터에 의해 정의된다.The present invention relates to a master gear 100 for measuring the tooth profile, tooth pitch and tooth thickness of the functional gear 200 with the parallel shaft gear measuring device 10. The master gear 100 has a plurality of adjacent teeth spaced apart by varying tooth intervals as a repetitive spacing sequence, and the master gear 100 has a single tooth of the working gear 200 during the tooth profile of the working gear and the thickness measurement of the teeth. Contact with teeth The master gear 100 contacts only two teeth of the functional gear 200 during the transition between the measurement of the profile of the individual teeth of the functional gear 200, and the tooth pitch is measured during the transition. The master gear 100 also has a transverse pressure angle acting on the outer diameter of the functional gear 200 depending on the transverse pressure angle, the transverse pressure angle at the forming diameter of the functional gear 200, and the functional gear 200. And a lateral pressure angle at the pitch diameter of the diaphragm, a lateral tooth thickness at the pitch diameter of the functional gear 200 and a pitch diameter of the functional gear 200. In one embodiment, the master gear 100 has a helical tooth with tooth spacing and gear width depending on the contact ratio of the functional gear 200. In another embodiment, master gear 100 has spur teeth for measuring functional gear 200 with spur teeth. The master gear 100 with spur teeth is defined by parameters related to the pressure angle of the virtual outer diameter of the functional gear 200 and the pressure angle of the virtual molding diameter of the functional gear 200.

Description

기어 검사 장치(Apparatus for inspecting a gear)Apparatus for inspecting a gear

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 검사기어를 구비한 평행축형의 작용기어 측정장치를 도시한 도면.1 is a view showing a parallel gear-type functional gear measuring device having an inspection gear of the present invention.

Claims (9)

평행축 기어측정장치로, 작용기어의 이빨 프로필, 이빨 피치, 및 이빨 두께를 측정하는 마스터기어에 있어서, 상기 마스터 기어는 간격의 반복가능한 열로서 변화하는 이빨 간격만큼 분리된 인접하는 복수의 이빨과, 다음 식으로 표현되는 횡방향으로 작용하는 압력각, OPAT을 포함하고,여기서 TPAOD는 작용기어의 외경에서의 횡방향 압력각이고, TPAFD는 작용기어의 성형 직경에서의 횡방향 압력각이고, INV(TPAG)는 작용기어의 피치직경에서의 횡방향 압력각의 인벌루트 함수이고, TTTPD는 작용기어의 피치직경에서의 횡방향 이빨두께이고, PDG는 작용기어의 피치직경이고, 마스터 기어는 작용기어 이빨 프로필 및 이빨 두께의 측정중 작용기어 중에서 단지 단일의 이빨과 접촉하는 것을 특징으로 하는 마스터 기어.In a parallel gear measuring device, a master gear for measuring tooth profile, tooth pitch, and tooth thickness of a functional gear, the master gear comprising a plurality of adjacent teeth separated by a tooth gap that varies as a repeatable row of gaps. , The pressure angle acting in the transverse direction, expressed by the following formula, OPA T , Where TPA OD is the transverse pressure angle at the outer diameter of the functional gear, TPA FD is the transverse pressure angle at the forming diameter of the functional gear, and INV (TPA G ) is the transverse pressure angle at the pitch diameter of the functional gear. Involute function, TTT PD is the lateral tooth thickness at the pitch diameter of the working gear, PD G is the pitch diameter of the working gear, and the master gear is the only one of the working gears in the measuring profile of the working gear tooth profile and tooth thickness. Master gear characterized in contact with the teeth. 제2항에 있어서, 마스터 기어는 나선형 이빨을 가진 작용기어를 측정하기 위한 나선형 이빨을 부가적으로 포함하고, 마스터 기어는 최소폭을 가지며, 마스터 기어는 작용기어의 이빨상의 이빨 프로필의 측정치사이의 천이중 단지 작용기어의 2개의 이빨과 접촉하고, 이빨 피치는 천이중에 측정되는 것을 특징으로 하는 마스터 기어.3. The master gear of claim 2, wherein the master gear additionally includes a helical tooth for measuring a functional gear having a helical tooth, the master gear having a minimum width, the master gear being between the measurements of the tooth profile on the teeth of the functional gear. Master gear, characterized in that the teeth contact only two teeth of the working gear and the tooth pitch is measured during the transition. 제2항에 있어서, 복수의 인접하는 이빨사이의 간격의 반복가능한 열은 제1의 넓은 이빨 간격과 제2의 비교적 좁은 이빨 간격을 포함하는 것을 특징으로 하는 마스터 기어.3. The master gear of claim 2, wherein the repeatable rows of spacing between a plurality of adjacent teeth comprise a first wide tooth spacing and a second relatively narrow tooth spacing. 제2항에 있어서, 복수의 인접하는 이빨 사이의 간격의 반복가능한 열은 제1의 넓은 이빨 간격과, 제1의 넓은 이빨 간격과 같은 폭의 제2의 넓은 이빨 간격과, 제3의 비교적 좁은 제3의 이빨 간격을 포함하는 것을 특징으로 하는 마스터 기어.The method of claim 2, wherein the repeatable rows of spacing between the plurality of adjacent teeth comprise a first wide tooth spacing, a second wide tooth spacing of the same width as the first wide tooth spacing, and a third relatively narrow And a third tooth gap. 제3항에 있어서, 마스터 기어는 2 이하의 접촉비를 가지며, 최소폭, WM2는 다음 식으로 표현되고여기서 CRINV는 다음 식으로 표현되는 작용기어의 인벌루트 접촉비이고여기서 NG는 작용기어에서의 이빨의 수이고, NDP는 표준 직경피치이고, HAG는 작용 기어의 나선각이고, KW는 마스터기어상의 마찰마모에 대해 보상하는 인자인 것을 특징으로 하는 마스터 기어.The method of claim 3, wherein the master gear has a contact ratio of 2 or less, the minimum width, W M2 is represented by the following equation Where CR INV is the involute contact ratio of the functional gear Where N G is the number of teeth in the working gear, NDP is the standard diameter pitch, HA G is the helix angle of the working gear, and K W is the compensation factor for frictional wear on the master gear. . 제4항에 있어서, 마스터 기어는 2와 3사이의 접촉비를 가지며, 최소폭, WM3는 다음 식으로 표현되고여기서 CRINV는 다음 식으로 표현된 작용기어의 인벌루트 접촉비이고The method of claim 4, wherein the master gear has a contact ratio between 2 and 3, the minimum width, W M3 is represented by the following equation Where CR INV is the involute contact ratio of the functional gear 여기서 NG는 작용기어에서의 이빨의 수이고, NDP는 표준 직경피치이고, HAG는 작용기어의 나선각이고, KW는 마스터 기어의 마찰마모에 대해 보상하는 인자인 것을 특징으로 하는 마스터 기어. Where N G is the number of teeth in the working gear, NDP is the standard diameter pitch, HA G is the helix angle of the working gear, and K W is the compensation factor for frictional wear of the master gear . 제1항에 있어서, 마스터 기어는 스퍼 이빨을 가지는 작용기어를 측정하기 위한 스퍼 이빨을 가지는 것을 특징으로 하는 마스터 기어.2. The master gear according to claim 1, wherein the master gear has spur teeth for measuring a functional gear having spur teeth. 제7항에 있어서, 복수의 인접하는 이빨사이의 간격의 반복가능한 열은 제1의 넓은 이빨 간격과 제2의 비교적 좁은 이빨 간격을 포함하고, 넓은 간격은 인접하는 제1 및 제2이빨의 제1 및 제2 플랭크에 의해 정의되고, 각 플랭크는 이들 사이의 넓은 간격으로 연장하는 스터드를 가진 넓은 간격을 정의하는 것을 특징으로 하는 마스터 기어.8. The method of claim 7, wherein the repeatable row of gaps between the plurality of adjacent teeth comprises a first wide tooth gap and a second relatively narrow tooth gap, wherein the wide gaps are formed of the first and second teeth of the adjacent teeth. A master gear, defined by the first and second flanks, each flank defining a wide spacing with studs extending with a wide spacing therebetween. 제8항에 있어서, 스퍼이빨을 가진 마스터 기어는 다음 식으로 표현된 작용기어, PAROD의 가상 외경의 압력각과,다음식으로 표현되는 작용기어, PARFD의 가상성형직경의 압력각과 관련된 패러미터에 의해 정의되고, 여기서 작용기어의 인벌루트 접촉비의 CRINV는 다음 식으로 표현되고여기서, PAOD는 작용기어의 외경에서의 압력각이고, PAFD는 작용기어의 성형직경에서의 압력각이고, PAg는 작용기어의 발생하는 압력각이고, NG는 작용기어상의 이빨의 수이고, PDG는 작용기어의 피치직경이고, TTG는 작용기어의 피치지름에서의 이빨 두께이고, PAROD는 작용기어의 가상외경에서의 압력각이고, PARFD는 작용기어의 가상성형직경이 압력각인 것을 특징으로 하는 마스터 기어.9. The master gear having spur teeth according to claim 8, wherein the master gear with spur teeth has a function gear represented by the following equation, the pressure angle of the virtual outer diameter of PA ROD , Pressure angle of the virtual molding diameter of the functional gear PA PAD Where the CR INV of the involute contact ratio of the functional gear is Where PA OD is the pressure angle at the outer diameter of the working gear, PA FD is the pressure angle at the forming diameter of the working gear, PA g is the pressure angle at which the working gear is generated, and N G is the number of teeth on the working gear. PD G is the pitch diameter of the working gear, TT G is the tooth thickness at the pitch diameter of the working gear, PA ROD is the pressure angle at the virtual outer diameter of the working gear, and PA RFD is the virtual molding diameter of the working gear. Master gear characterized in that the pressure angle. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019970703392A 1994-11-22 1995-08-02 Apparatus for inspecting a gear KR100225314B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/343,341 US5513442A (en) 1994-11-22 1994-11-22 Apparatus for inspecting a gear
US343,341 1994-11-22

Publications (2)

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KR970707425A true KR970707425A (en) 1997-12-01
KR100225314B1 KR100225314B1 (en) 1999-10-15

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KR1019970703392A KR100225314B1 (en) 1994-11-22 1995-08-02 Apparatus for inspecting a gear

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US (1) US5513442A (en)
EP (1) EP0801730B1 (en)
KR (1) KR100225314B1 (en)
AU (1) AU3209195A (en)
CA (1) CA2205303C (en)
DE (1) DE19581912C2 (en)
WO (1) WO1996016315A1 (en)

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Publication number Publication date
CA2205303C (en) 1999-10-19
CA2205303A1 (en) 1996-05-30
KR100225314B1 (en) 1999-10-15
WO1996016315A1 (en) 1996-05-30
EP0801730A4 (en) 1999-03-24
DE19581912C2 (en) 2001-03-01
US5513442A (en) 1996-05-07
EP0801730A1 (en) 1997-10-22
AU3209195A (en) 1996-06-17
EP0801730B1 (en) 2001-11-07
DE19581912T1 (en) 1998-01-22

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